# Dr. Water vs Water Drinking Tracker

The clearest difference is in-app purchases: Dr. Water at none against Water Drinking Tracker's 2. Dr. Water also leads on iOS requirement (8.0 vs 15.0). Water Drinking Tracker's advantage is update cadence (every 10 days vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Water Drinking Tracker sells 2 in-app purchases, starting at $1.99 per month. Dr. Water asks for nothing beyond the download.

Dr. Water ships an update every 5 weeks, Water Drinking Tracker every 10 days. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Dr. Water | Water Drinking Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 10 days** |
| Size | 68 MB | 32 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Seasia Infotech](https://appshunter.io/developer/504269118) | [Berke Kurnaz](https://appshunter.io/developer/1663447140) |

## What reviewers say

### Dr. Water

[App page](https://appshunter.io/ios/app/dr-water/id1512402245)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Water Drinking Tracker

[App page](https://appshunter.io/ios/app/water-drinking-trackerwaterly/id1663447138)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Waterly Premium Access | $1.99 | per month |
| Waterly Premium | $6.99 | per year |


## Frequently asked questions

### Is Dr. Water free?

Dr. Water is free to download, with no in-app purchases.

### Is Water Drinking Tracker free?

Water Drinking Tracker is free to download, with in-app purchases available.

### Do Dr. Water or Water Drinking Tracker have ads?

Neither Dr. Water nor Water Drinking Tracker shows ads.

### Which is updated more often, Dr. Water or Water Drinking Tracker?

Dr. Water ships an update every 5 weeks, and Water Drinking Tracker every 10 days. Most recently, Dr. Water was updated on October 13, 2026 and Water Drinking Tracker on October 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*